:root {
  --bg: #f4f5f7; --panel: #ffffff; --ink: #16181d; --muted: #5d6370; --line: #e2e5ea;
  --brand: #f5b800; --brand-ink: #1a1400; --accent: #1f5fd1; --ok: #127a43; --warn: #a15c00; --bad: #b42318;
  --chip: #eef0f4; --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
  --radius: 10px; font-size: 15px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1115; --panel: #181b21; --ink: #eceef2; --muted: #9aa1ad; --line: #2a2f38; --chip: #232832;
    --accent: #6c9cff; --ok: #3ccf7f; --warn: #f0a33c; --bad: #ff6b5e; --shadow: none; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
header.top { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.logo { background: var(--brand); color: var(--brand-ink); font-weight: 800; border-radius: 8px; padding: 4px 10px; letter-spacing: .3px; }
header.top h1 { font-size: 17px; margin: 0; font-weight: 650; }
header.top .sp { flex: 1; }
.muted { color: var(--muted); } .small { font-size: 13px; }
button, .btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 8px; padding: 7px 12px; cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.go { background: var(--ok); border-color: var(--ok); color: #fff; font-weight: 600; }
button.danger { color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; width: 100%; }
label { display: block; font-size: 12px; color: var(--muted); margin: 8px 0 3px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.board { display: grid; grid-template-columns: repeat(4, minmax(260px, 1fr)); gap: 14px; padding: 14px 16px; align-items: start; }
@media (max-width: 1100px) { .board { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .board { grid-template-columns: 1fr; padding: 12px; } }
.col h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin: 2px 2px 10px; display: flex; gap: 8px; align-items: center; }
.count { background: var(--chip); border-radius: 99px; padding: 0 8px; font-size: 12px; color: var(--ink); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; margin-bottom: 10px; box-shadow: var(--shadow); }
.card.urgent { border-left: 4px solid var(--bad); }
.card.flag { border-left: 4px solid var(--warn); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.route { font-weight: 650; margin: 6px 0 4px; }
.kv { font-size: 13px; color: var(--muted); }
.kv b { color: var(--ink); font-weight: 600; }
.chip { display: inline-block; background: var(--chip); border-radius: 99px; padding: 1px 8px; font-size: 12px; font-weight: 600; }
.chip.parts { background: #fff2c2; color: #5a4300; } .chip.ride { background: #dbe8ff; color: #123c8a; }
@media (prefers-color-scheme: dark) { .chip.parts { background: #3d3205; color: #ffd84d; } .chip.ride { background: #142a55; color: #a9c4ff; } }
.chip.ok { color: var(--ok); } .chip.warn { color: var(--warn); } .chip.bad { color: var(--bad); }
.actions { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.form { border-top: 1px dashed var(--line); margin-top: 10px; padding-top: 4px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
pre.bill { background: var(--chip); border-radius: 8px; padding: 8px 10px; margin: 8px 0 0; font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
.drivers { padding: 0 16px 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: var(--muted); }
.dot.on { background: var(--ok); }
.empty { color: var(--muted); font-size: 13px; padding: 10px 4px; }
.err { color: var(--bad); font-size: 13px; margin-top: 6px; }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 9px 14px; border-radius: 8px; font-size: 14px; z-index: 50; }
.section-title { padding: 6px 16px 0; font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
.login { max-width: 340px; margin: 12vh auto; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; box-shadow: var(--shadow); }
.login h1 { font-size: 20px; margin: 10px 0 4px; }
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: grid; place-items: center; z-index: 40; padding: 16px; }
.modal { background: var(--panel); border-radius: 14px; padding: 18px; width: min(520px, 100%); max-height: 90vh; overflow: auto; }
/* driver app */
.dwrap { max-width: 520px; margin: 0 auto; padding: 14px; }
.big { font-size: 18px; padding: 14px; width: 100%; border-radius: 12px; }
.switch { display: flex; justify-content: space-between; align-items: center; }
.pay { font-size: 30px; font-weight: 800; }
.step { font-size: 13px; color: var(--muted); }